Skip to content

Instantly share code, notes, and snippets.

View stevenferrer's full-sized avatar
💭
I may be slow to respond.

Steven Ferrer stevenferrer

💭
I may be slow to respond.
130 followers · 286 following
View GitHub Profile
@jasoares
jasoares / better_mongos.js
Last active December 18, 2017 02:16
MongoDB Shell mongos helpers and custom prompt
/**
* MongoDB Shell mongos helper functions and custom prompt
*
* https://gist.github.com/jasoares/3b21af33a7d62263010f
*/
sh.getBalancerSummary = function(since) {
// 24 hours by default
since = since || new Date(ISODate().getTime() - 1000 * 60 * 60 * 24);
print("Printing Summary since " + since);
@vasanthk
vasanthk / System Design.md
Last active May 7, 2025 23:52
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@bastman
bastman / docker-cleanup-resources.md
Created March 31, 2016 05:55
docker cleanup guide: containers, images, volumes, networks

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

@thealexcons
thealexcons / jwt_golang_example.go
Last active April 16, 2023 03:04
JSON Web Tokens in Go
package main
import (
"io/ioutil"
"log"
"strings"
"net/http"
"encoding/json"
"fmt"
"time"
@reza-ryte-club
reza-ryte-club / stdc++.h
Created May 3, 2016 10:14
// C++ includes used for precompiling -*- C++ -*-
// Copyright (C) 2003-2013 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
@sofyan-ahmad
sofyan-ahmad / Install protobuf 3 on Ubuntu
Last active February 21, 2023 10:40
# Make sure you grab the latest version
curl -OL https://github.com/google/protobuf/releases/download/v3.2.0/protoc-3.2.0-linux-x86_64.zip
# Unzip
unzip protoc-3.2.0-linux-x86_64.zip -d protoc3
# Move protoc to /usr/local/bin/
sudo mv protoc3/bin/* /usr/local/bin/
# Move protoc3/include to /usr/local/include/
@thomasdarimont
thomasdarimont / keycloak.html
Created May 17, 2016 07:00
Keycloak JS Only public client example
<html>
<head>
<script src="http://localhost:8081/auth/js/keycloak.js" type="text/javascript">
</script>
</head>
<body>
<h1>js-demo-app</h1>
@veelenga
veelenga / flatten.exs
Last active November 2, 2021 19:02
Flattening array in elixir
def flatten(list), do: flatten(list, []) |> Enum.reverse
def flatten([h | t], acc) when h == [], do: flatten(t, acc)
def flatten([h | t], acc) when is_list(h), do: flatten(t, flatten(h, acc))
def flatten([h | t], acc), do: flatten(t, [h | acc])
def flatten([], acc), do: acc
@ThomasG77
ThomasG77 / five-minutes-pgadmin4-desktop-install-guide.md
Last active October 14, 2024 11:59
5 minutes PgAdmin4 Desktop install guide

5 minutes PgAdmin4 Desktop install guide

Done on Linux (Ubuntu tested)

Virtualenv & install of Python package & its deps

cd $HOME
virtualenv --python=/usr/bin/python2.7 pgadmin4
source pgadmin4/bin/activate
@IgnoredAmbience
IgnoredAmbience / 99-noto-mono-color-emoji.conf
Last active October 25, 2024 06:01
Noto Emoji Color fontconfig for Konsole
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<!--
Noto Mono + Color Emoji Font Configuration.
Currently the only Terminal Emulator I'm aware that supports colour fonts is Konsole.
Usage:
0. Ensure that the Noto fonts are installed on your machine.
1. Install this file to ~/.config/fontconfig/conf.d/99-noto-mono-color-emoji.conf